James Chen, CMT is an expert trader, investment adviser, and global market strategist. Andy Smith is a Certified Financial Planner (CFP®), licensed realtor and educator with over 35 years of diverse ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Amanda Bellucco-Chatham is an editor, writer ...

Many motors are labeled super, top, and premium efficient, but until a couple years ago, there wasn't any quantitative definition of the term. Then in Many motors are labeled super, top, and premium ...

The idea that market prices reflect the latest data and information available to the public is known as price efficiency. Price efficiency refers to the idea that the price of a security or asset is ...

As with many other products in the HVACR industry, federally mandated energy-efficiency requirements are influencing chiller product design, as are refrigerant regulations, the Internet of Things (IoT ...

Diesel engines have carried the bulk of North America’s freight my entire life. Estimates in 2020 were that diesel trucks carried more than 65% of freight by weight and exceeded 72% by value according ...